CPU heat sink packaging box



FIG. 1 is a top plan view of a CPU heat sink packaging box showing our new design, in disassembled condition;

FIG. 2 is a top plan view thereof, in assembled condition;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a side elevational view thereof from the side opposite that shown in FIG. 3;

FIG. 5 is an end elevational view thereof; and,

FIG. 6 is an end elevational view thereof from the end opposite that shown in FIG. 5.

The black shading in the drawing is intended to represent the color black in the claimed design. 

The ornamental design for a CPU heat sink packaging box, as shown and described. 